z^2+6z=-12

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Solution for z^2+6z=-12 equation: 



z^2+6z=-12

We move all terms to the left:

z^2+6z-(-12)=0

We add all the numbers together, and all the variables

z^2+6z+12=0

a = 1; b = 6; c = +12;
Δ = b2-4ac
Δ = 62-4·1·12
Δ = -12
Delta is less than zero, so there is no solution for the equation

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